# Walter Keller

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/walter-keller/2770427

## Registry facts

- Residence: Brugg
- Nationality: CH
- Status: active

## Mandates (2)

- Elektro-Keller (CHE-106.507.999) — owner — individual signing authority
- Ernst Keller AG, Hoch- & Tiefbau, Zurzach in Konkursliquidation (CHE-242.110.032) — joint signing authority (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/walter-keller/2770427: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt